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Patent Searching and Data


Title:
MOVABLE ACRYLIC MOLD FOR STAIRS
Document Type and Number:
WIPO Patent Application WO/2020/052071
Kind Code:
A1
Abstract:
A movable acrylic mold for stairs, comprising a base (1), a stepping panel member, a back push plate member, a bottom seal plate, a top seal plate and two end corner members. A plurality of support frames (10) are vertically provided on the base (1) at uniform intervals along the length direction of the stairs, a plurality of crossbeams (11) are provided horizontally and in parallel on the support frames (10), sliding grooves (18) are provided on the crossbeams (11), and a plurality of adjusting seats (12, 13) are provided on the crossbeams (11). Adjusting bolts (14) are screwed on the adjusting seats (12, 13), the adjustment bolts (14) on any two adjacent adjusting seats (12, 13) vertically abut against the outside of two vertical sides of any one L-shaped corner pipe plate (15) in a state of rotatably and telescopically abutting against L-shaped corner pipe plates (15) on the adjusting seats (12, 13) to adjust the distance between the L-shaped corner pipe plates (15) and the back push plate member, and to adjust the distance between the corresponding vertical sides of any one L-shaped corner pipe plate (15) and the lower adjacent L-shaped corner pipe plate (15). Said mold has a compact and stable structure, is able to satisfy pouring of stairs with different heights and spans, and is easy to adjust.

Inventors:
JIANG WEIJUN (CN)
Application Number:
PCT/CN2018/116407
Publication Date:
March 19, 2020
Filing Date:
November 20, 2018
Export Citation:
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Assignee:
JIANGSU TOMSON NEW MATERIAL TECH CO LTD (CN)
International Classes:
E04G13/06; B28B7/22
Foreign References:
CN204019700U2014-12-17
CN105034146A2015-11-11
CN104924423A2015-09-23
CN207616848U2018-07-17
CN207736489U2018-08-17
DE19734616A11999-04-15
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